Implement DISALLOW_COPY_AND_ASSIGN using =delete for Linux only.

Implement DISALLOW_COPY_AND_ASSIGN using =delete for Linux only.

This lands the new implementation for only (non-CrOS) Linux.  Hopefully this
will prevent regressions in cross-platform code while other platforms are
brought up.

BUG=447156
TEST=none

Committed: https://crrev.com/999f15f7188de47ff03c8c7d00d5955a9d0a7877
Cr-Commit-Position: refs/heads/master@{#396295}

[Peter Kasting, 2016-05-25 23:08:48]

pkasting@chromium.org changed reviewers:
+ thakis@chromium.org

[Peter Kasting, 2016-05-25 23:08:49]

Does this do what you were suggesting?

[Nico, 2016-05-26 00:40:10]

Right. lgtm with green bots.

https://codereview.chromium.org/2006733006/diff/1/base/macros.h
File base/macros.h (right):

https://codereview.chromium.org/2006733006/diff/1/base/macros.h#newcode30
base/macros.h:30: #if defined(OS_LINUX) && !defined(OS_CHROMEOS)
if you want you can add defined(CHROMIUM_BUILD) too so that this happens only
for non-official builds for now

[Peter Kasting, 2016-05-26 21:55:49]

The CQ bit was checked by pkasting@chromium.org

[Peter Kasting, 2016-05-26 21:55:49]

The patchset sent to the CQ was uploaded after l-g-t-m from thakis@chromium.org
Link to the patchset: https://codereview.chromium.org/2006733006/#ps80001
(title: "Rebase")

[commit-bot: I haz the power, 2016-05-26 21:56:35]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2006733006/80001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/2006733006/80001

[commit-bot: I haz the power, 2016-05-26 22:03:47]

Committed patchset #5 (id:80001)

[commit-bot: I haz the power, 2016-05-26 22:05:03]

Description was changed from

==========
Implement DISALLOW_COPY_AND_ASSIGN using =delete for Linux only.

This lands the new implementation for only (non-CrOS) Linux.  Hopefully this
will prevent regressions in cross-platform code while other platforms are
brought up.

BUG=447156
TEST=none
==========

to

==========
Implement DISALLOW_COPY_AND_ASSIGN using =delete for Linux only.

This lands the new implementation for only (non-CrOS) Linux.  Hopefully this
will prevent regressions in cross-platform code while other platforms are
brought up.

BUG=447156
TEST=none

Committed: https://crrev.com/999f15f7188de47ff03c8c7d00d5955a9d0a7877
Cr-Commit-Position: refs/heads/master@{#396295}
==========

[commit-bot: I haz the power, 2016-05-26 22:05:04]

Patchset 5 (id:??) landed as
https://crrev.com/999f15f7188de47ff03c8c7d00d5955a9d0a7877
Cr-Commit-Position: refs/heads/master@{#396295}